تحلیل اثر سرریزهای تکنولوژی بر رشد بهره‏وری کل عوامل بخش کشاورزی ایران

نوع مقاله : مقالات پژوهشی

نویسندگان

دانشگاه شهید باهنر کرمان

چکیده

بخش کشاورزی ایران، یک بخش سنتی با بهره‏وری اندک است. رشد بهره‏وری می‏تواند نقش مهم و موثری در رشد تولید و افزایش رقابت‏پذیری این بخش داشته باشد. در این مطالعه، نقش سرریزهای تکنولوژی بر بهره‏وری کل عوامل تولید بخش کشاورزی در دوره 1390-1353 مورد بررسی قرار گرفته است. ابتدا بهره‏وری کل عوامل از روش کندریک محاسبه گردید. همچنین سرریزهای تکنولوژی با استفاده از دو شاخص سرریز از کانال واردات کالاهای سرمایه‏ای و سرریز از کانال سرمایه‏گذاری مستقیم خارجی محاسبه گردید. سپس با استفاده از مدل خود توضیح-برداری با وقفه‏های توزیعی (ARDL)، اثر سرریزها بر بهره‏وری کل بخش کشاورزی برآورد گردید. نتایج مطالعه رابطه بلندمدت میان سرریزهای تکنولوژی و بهره‏وری کل بخش کشاورزی را تأیید می‏کند اما در کوتاه‏مدت تنها شاخص سرریز از کانال سرمایه‏گذاری مستقیم خارجی تأثیر مثبت بر بهره‏وری داشته است. از این‏رو پیشنهاد می‏شود توانایی جذب علم و تکنولوژی خارجی در بخش کشاورزی از طریق مهیا نمودن زیرساخت‏های لازم، افزایش یابد.

کلیدواژه‌ها


1- Acemoglu D. 2002. Directed Technical Change, Review of Economic Studies, 69: 781–810.
2- Aitken B.J., and Harrison A.E. 1999. Do Domestic Firms Benefit from Direct Foreign Investment? Evidence from Venezuela, American Economic Review, 89(3): 605-618.
3- Amini A., Rismanchy H., and Farhadikia A. 2010. Contribution of FDI to TFP: A Cross Country Panel Data Estimation, Iranian Journal of Economic Research, 14(43): 55-80. (In Persian)
4- Amirteimoori S., and Khalilian S. 2008. Investigation of Effective Factors on Productivity of Capital Stock in Agricultural Sector of Iran, Journal of Agricultural Economics and Development, 16(61): 57-77. (In Persian)
5- Athreye S., and Cantwell J. 2007. Globalization and the emergence of new technology producers, Research policy, 36(2): 209–226.
6- Atkinson A.B., and Stiglitz J.E. 1969. A new view of technological change, Economic Journal, 79(315): 573-578.
7- Basu S., and Weil D. 1998. Appropriate Technology and Growth, Quarterly Journal of Economics, 113(4): 1025–1054.
8- Borensztein E., Gregorio J.D., and Lee J.W. 1995. How Does Foreign Direct Investment Affect Economic Growth, NBER Working Paper No. 5057. Cambridge, MA: National Bureau of Economic Research.
9- Coe D.T., and Moghadam R. 1993. Capital and Trade as Engines of Growth in France: An Application of Johansen's Cointegration Methodology, IMF Staff Papers, Palgrave Macmillan, 40(3): 542-566.
10- Coe D., Helpman E., and Hoffmaister A.W. 2009. International R&D Spillovers and Institutions, European Economic Rview, 53(7): 423-796.
11- Coe D.T., and Helpman E. 1995. International R&D Spillovers, European Economic Review, 39(5): 859-887.
12- Cororaton C.B. 2002. Total Factor Productivity in the Philippines, Philippine Institute for Development Studies.
13- Crespo J., Martin C., and Francisco J. 2004. International technology spillovers from trade: The importance of the technology gap, Investigaciones Economicas, 28(3): 515-533.
14- Dickey D.A., and Fuller W.A. 1979. Distribution of the estimators for autoregressive time series with a unit root, Journal of the American Statistical Association, 74: 427-431.
15- Dickey D.A., and Fuller W.A. 1981. The likelihood ratio statistics for autoregressive time series with a unit root, Econometrica, 49: 1057-1072.
16- Eden L., Lecitas E., and Martinez R.J. 1997. The Production, Transfer and Spillover of Technology: Comparing Large and Small Multinationals as Technology Producers, Small Business Economics, 9(1): 53-66.
17- Findlay R. 1978. Relative Backwardness, Direct Foreign Investment and the Transfer of Technology: A Simple Dynamic Model, Quarterly of Journal of Economics, 92(1): 1-16.
18- Fu X. 2008. Foreign Direct Investment, Absorptive Capacity and Regional Innovation Capabilities: Evidence from China, Oxford Development Studies, 36(1): 89-110.
19- Fu X., and Gong Y. 2009. International and intranational technological spillovers and productivity growth in China, Asian Economic Papers, 8(2): 1-24.
20- Gholizadeh A.A., and Kamyab B. 2010. The Study of Responses of Monetary Policy on to House Price Bubble in Iran, Iranian Journal of Economic Research, 14(42): 123-147. (In Persian)
21- Griliches Z. 1979. Issues in assessing the contribution of R&D to productivity growth, Bell journal of economics, 10(1): 92-116.
22- Griliches Z. 1998. R&D and Productivity: The Econometric Evidence, Cambridge: National Bureau of Economic Research, Inc.
23- Heidari H., and Sanginabadi B. 2013. The Effect of R&D on Economic Growth in Iran, Tahghighat-e-Eghtesadi, 48(2): 1-23. (In Persian)
24- Hosseini S.S., and Mola'ee M. 2006. The Impact of Foreign Direct Investment on economic growth in Iran, Economic Research, 6(21): 57-80. (In Persian)
25- Kokko A., Tansini R., and Zejan M. 1997. Trade Regimes and Spillover Effects of FDI: Evidence from Uruguay; Working paper, Stockholm: Stockholm School of Economics.
26- Lall S. 2003. Foreign Direct Investment, Technology Development, and Competitiveness: Issues and Evidence. In: Competitiveness, FDI and Technological Activity in East Asia, edited by Sanjaya Lall and Shujiro Urata, pp. 12–56. Cheltenham, UK: World Bank, Edward Elgar.
27- Lucas R.E. 1988. On the Mechanics of Economic Development, Journal of Monetary Economics, 22(1): 3-42.
28- Luh H.L., Chang Ch., and Huang F.M. 2008. Efficiency change and productivity growth in agriculture: A comparative analysis for selected East Asian economies, Journal of Asian Economics, 19(4): 312-324.
29- Mahmoodzadeh M., and Mohseni R. 2005. Investigation of Impact of Imported Technologies on Economic Growth of Iran, Iranian Journal of Trade Studies, 16: 103-130. (In Persian)
30- Mingyong L., Shuijun P., and Bao Q. 2006. Technology spillovers, absorptive sapacity and economic growth, China economic review, 17(3): 300-320.
31- Najarzadeh R., and Maleki M. 2005. A Study of Foreign Direct Investment Effects on Economic Growth in Oil Exporting Countries, Iranian Journal of Economic Research, 23: 147-163. (In Persian)
32- Nayebi H., Ebrahimi R., and Azadegan A. 2010. Estimation and Analysis of Effective Factors on Growth of Total Factor Productivity in Economy of Iran Using Solow Residuals Model, Journal of Economic Sciences, 9(1): 121-140. (In Persian)
33- Organisation for Economic Cooperation and Development (OECD). 2002. Science and Technology Industry Outlook; Paris: OECD.
34- Parman J. 2012. Good schools make good neighbors: Human capital spillovers in early 20th century agriculture, Explorations in Economic History, 49(3): 316-334.
35- Pesaran M., and Shin Y. 1995. An autogressive distributed lag modelling approach to cointegration analysis, DAE Working Paper 9514, University of Cambridge.
36- Pessoa A. 2005. FDI and TFP in OECD countries: evidence from aggregate data, FEP working papers, n.188.
37- Pourmaghaddam A. 2011. The Impact of Factors Productivity Changes of Production on Rural Poverty Indices in Iran, M.Sc Thesis, Faculty of Agricultural, Department of Agricultural Economics, Shahid Bahonar University of Kerman. (In Persian)
38- Romer P. 1990. Endogenous Technological Change, Journal of Political Economy, 98: S71-S102.
39- Samuelson P.A. 1971. Stochastic speculative price, Proceedings of the National Academy of Sciences, 68(2): 335-337.
40- Shahabadi A., and Sajadi H. 2011.The Sources of Technology Transfer and Economic Growth of Iran, Journal of Economic Research and Policies, 19(59): 33-52. (In Persian)
41- Sterlacchini A. 2008. R&D, higher education and regional growth: Uneven linkages among European regions, Research policy, 37(6-7): 1096-1107.
42- Stewart F. 1983. Macro-Policies for Appropriate Technology: An Introductory Classification, International Labour Review, 122(3): 279-293.
43- Tashkini A. 2005. Applied Econometrics with Microfit, First edition, Tehran: Dibagaran Institute Publication. (In Persian)
44- Yadollahzadeh Tabari N., and Khooshabi S.Z. 2011.Total Factor Productivity of Khosh Noosh Beverage Company, Quarterly Journal of Economic Modelling, 5(2): 131-146. (Text in Persian)
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